17 lines
705 B
C++
17 lines
705 B
C++
// RUN: %clang_cc1 -emit-llvm-only -triple x86_64-linux-gnu -verify %s
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extern "C" {
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__attribute__((used)) static void *resolve_foo() { return 0; }
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namespace NS {
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__attribute__((used)) static void *resolve_foo() { return 0; }
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} // namespace NS
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// FIXME: This diagnostic is pretty confusing, the issue is that the existence
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// of the two functions suppresses the 'alias' creation, and thus the ifunc
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// resolution via the alias as well. In the future we should probably find
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// some way to improve this diagnostic (likely by diagnosing when we decide
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// this case suppresses alias creation).
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__attribute__((ifunc("resolve_foo"))) void foo(); // expected-error{{ifunc must point to a defined function}}
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}
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